For Exercises 39-50, solve the system by using the inverse of the coefficient matrix. (See Example7)
49.
(See Example 33
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- What is a system of linear equations in the variables x, y, and z?arrow_forwardYOUR TURN Use the inverse of the coefficient matrix to solve the linear system 5x+4y=234x3y=6arrow_forwardShow that the system of linear equations 2x1+3x2+x3=5x14x2+5x3=8 can be written as the matrix equation [231145][x1x2x3]=[58].arrow_forward
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